Quote verification

This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.

“I thought it was super fast.”
Google Play · 5/5 · 2026-06-08

Checks (re-run on this request)

✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
✓ Public transparency log — Sigstore Rekor log index 2991846025

Proof data

Record hash (SHA-256): b59340d3cfd0c16468c61d3a097c4ca91c3694a7ac41f2b900e69e243503fb57
Signature (Ed25519, base64): bo1MaAmZuKEKY7enGR7Ku24Vq+5TB75Fa8OM0EW3Jl3p/GIPM6wrdGQFqtjwu+g6qJ5R9IJSeWgeFC5gKhagCQ==
Merkle root: d312d00ed6ab2beb6e18f20d8087ad3474eb8b04b26d5ad949e9237bf3ca4c52
Merkle path: ["b599eeeb0820e8cf46e2abfa760f679243d145a5a5d5bcc34a290785bebb120b","c9945fb0338e400fdf60d4c96ee936de071c88f92ca051e5716c21ca46098080","990008fe7d587555d1a1caa57e506b8ce00b1dfa35a7a1916edee0009942d8b0","0a0c72c8bf157d12eb3f4ba503e7f32003af4d975f49645174a4187746ec92d4","228de4d59b1bd1b6f726fd5839f18684cc20972ff7a86fe870dd5534a920d6f9","dd85da303ce4d410b214864871d4ab63d2d72e08ef42dc2222a09262439b219e","edf321061ba1c686648b9b03e271d0392126aa286696c3a7da31d0ec6280a674","d1cf218e834b559e7300f0553fba458627657efa373eb3448eb4ecd2d9c8b004","bb071fd731a46b2b0871e0da6d4212d091fffaaad086c859827409db26a65cfa","8f9211727ed6696999fbbe3c2ff1750e44e9f05aa287b00ab156dde72ade9fdb","a42476f801641c28ef951c05f84c533e56c1ec6f4363af58189e4ef14a2a4b03","2b3375ce3a7f55604f62fc17691f141c491b203281dd4c57b0a10d23bc506c51","8e634408bef90bed917b0ccc8b04febd9750c86f8fc48f4eddfd28684443b20e","ac3e8eb9a4dcd818facade9f7856ab850324ee2662bf990758158396deb094a5","799c0ef4fcc26840c2a1a2c1ea34f7ce94ca70a3893bbb37f42757477cf242fc"]
Anchored: 2026-09-29
Public log entry: search.sigstore.dev, log index 2991846025 · entry 108e9186e8c5677a5f08…
Expected log hash: 321e41cd200068478c5cf6f353f00dbd75153d3d8a640e241b1a6e8e4f8ac2ea The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.
Canonical record: {"dataset_version":"v1790574513694","kind":"published-quote","locale":"en","page":"theme:delivery-much/delivery/en","quote":"I thought it was super fast.","rating":5,"review_date":"2026-06-08","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.deliverymuch.gastro","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (d312d00ed6ab…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.